Private Equity and MSO Fraud Liability: Who Controlled the Claims?

Private equity physician practice fraud reaches the investor or management company that knowingly causes false claims for government payment. The connection runs through what management learned, what it directed and what kept getting billed. You may have seen a coding audit reach the board, a software change turn routine care into surgery, or a purchase agreement tie a higher price to future referrals. Those decisions can put the people controlling a healthcare business inside the fraud story, even when a physician’s name is on the claim. The platform’s ownership and control over billing are examined in Repeat Physician Practice Fraud Settlements: One Platform, Several Resolutions and Physician Practice MSO Control: Who Owns the Shares, and Who Controls the Claim?.

What Can an MSO Control While Physicians Own the Practice?

A management services organization can control billing, collections, information systems and other business functions while physicians hold the practice’s shares. The management services agreement assigns those functions. Shareholder agreements, replacement rights and the power to end the management contract help explain who can change the arrangement when a problem surfaces.

Astrana Health’s annual filing describes that division: professional groups employ or contract with clinicians, while MSOs provide financial and risk management, information systems and administration. Its disclosed arrangements include physician nominee shareholders and rights to replace the equity holder. The company describes its operational authority in direct terms:

That is an ownership disclosure, and it explains why we read beyond the shareholder’s name. The clinical group, management company and people administering the billing system can each hold a different part of the answer. For a whistleblower inside an acquired practice, the useful question is who controlled the decision that reached Medicare.

The same split has an economic side. Privia’s annual filing describes management contracts that include fees based on a fixed percentage of net collections. A contract can therefore connect the manager’s income to the practice’s collections while the physician holds the shares. We examine the fee arrangement alongside the authority to set coding policies, run billing and respond to an audit.

Who Commits Health Care Fraud?

Health care fraud can involve owners and managers who knowingly cause false claims through decisions about referrals, documentation or coding. Their instructions can reach the government bill through the people and systems they control. In the cases below, the alleged connection takes several forms: a known referral inducement continued after investment, software generated surgical claims, a purchase-price increase bought future referrals, and coding prompts added unsupported diagnoses. Each puts a business decision upstream of the bill.

The knowledge trail can begin before a deal closes. Due diligence may tell a buyer how the practice earns its revenue, including a practice the government later alleges was improper. After the transaction, management instructions and the continuing claims show what happened to that information. Ancor’s settlement makes that sequence clear.

Ancor and Alliance: What the Buyer Allegedly Learned

Ancor Holdings agreed to pay over $1.8 million in a July 2021 settlement over allegations that its management role caused false billings by Alliance Family of Companies. Alliance, an ambulatory EEG testing company, separately agreed to pay $13.5 million.

Alliance supplied tests used to diagnose neurological conditions. The Justice Department alleged that it gave referring physicians free test-interpretation reports, allowing primary care physicians who were not neurologists to bill the government as though they had interpreted the tests themselves. The alleged inducement was a service with billing value. The referring practice could collect for work the report had already done for it.

The government’s allegations against Ancor followed the transaction. It said Ancor learned about the kickbacks during diligence before investing, then allowed them to continue after entering an agreement to manage Alliance. That sequence connects the information received by the buyer with its later operating role and the resulting claims.

Alliance also faced allegations that it used an inaccurate code to obtain higher reimbursement and billed for specialized digital analysis it did not perform. For someone inside a sponsor or management company, the important documents are the diligence finding, the management agreement and the decisions made after the finding reached the people running the business.

Vohra: The Software Allegedly Chose the Surgery

Vohra Wound Physicians Management and its physician owner agreed in November 2025 to pay $45 million to resolve Medicare fraud allegations. Vohra provides bedside wound care in nursing homes and skilled nursing facilities. The Justice Department alleged unnecessary surgical procedures, routine nonsurgical care billed as surgery, and evaluation and management services that Medicare should not have been billed separately.

The government’s complaint places control inside the management company. It describes the chief medical officer implementing corporate policies among physicians, the chief information officer developing the electronic health record, and the chief operating officer directing revenue-cycle work and contributing to billing logic. It alleges that the founder had the final say over business and operational decisions. That is a much more useful account of control than an ownership percentage.

According to the complaint, the software limited what physicians could enter and generated clinical observations they had never supplied. For debridement, the removal of dead or unhealthy tissue, it assumed that all of the recorded dead tissue had been removed and selected billing codes from that assumption. The government put the result plainly:

We see the absurdity in that allegation: the system invented the measurement and then used its own invention to bill Medicare. Convenient. A physician’s completed note could contain a measurement the physician had never entered. The inquiry therefore reaches the people who specified, approved and maintained the software, as well as the care delivered at the bedside.

The complaint also follows what happened when the software changed. In April 2023, after government scrutiny, Vohra added separate options for selective and surgical excisional debridement. The government alleged that the redesign and accompanying training still favored surgical billing: recording a selective procedure required a physician to choose a reason for declining excisional debridement from narrowly limited options. The old procedure screen had simply been relabeled as excisional debridement. That allegation gives a system administrator or physician something concrete to recognize: an added choice on the screen, with management’s preferred answer still built into the workflow.

The complaint also describes corporate pressure outside the software. Physicians allegedly faced debridement targets disconnected from patient needs, and management retrained physicians who too often used the option to document no debridement. The government alleged that prospective private equity investors raised concerns about utilization pressure and coding, and that the chief financial officer relayed those concerns in a board presentation. Deal review, physician complaints and system configuration all belonged to the same operating story.

The warning trail extended to an outside coding review. The government alleged that senior management received an audit identifying improper evaluation and management billing but did not immediately correct the system or return overpayments. The corporate integrity agreement accompanying the civil settlement requires independent review of Vohra’s claims and health information technology systems, with annual compliance certifications by executives and owners. The software remained central to the remedy as well as the allegations.

Oliver Street: A Higher Purchase Price for Future Referrals

Oliver Street Dermatology Management, doing business as U.S. Dermatology Partners, agreed to an $8.9 million civil settlement in September 2023. The company manages dermatology practices, surgical centers and pathology laboratories. Here the alleged exchange sat in the acquisition itself.

The company disclosed evidence suggesting that former senior managers offered or agreed to increase the purchase prices of 11 dermatology practices in exchange for the providers’ agreement to refer services to affiliated entities after acquisition. Claims for some of those services later went to Medicare. The Justice Department alleged that the arrangement violated the Anti-Kickback Statute and the physician self-referral law, producing false claims for payment.

The purchase agreement and the later referral answer different parts of the same question. One shows what management offered for the practice. The other shows where the practice sent business after closing. We see the problem in what the higher price allegedly bought: future referrals, with Medicare asked to pay for the business that followed.

Oliver Street voluntarily disclosed the evidence after finding it, and the settlement credited its disclosure and cooperation. The account reaches former senior managers and the company that resolved the allegations. An insider involved in valuation, negotiations or referral operations may recognize the connection before anyone reviewing an individual claim sees it.

Complete Health: Diagnosis Prompts With a Share of the Payment

Complete Health Partners Holdings agreed in August 2026 to pay $14.1 million over unsupported Medicare Advantage diagnoses. The Justice Department described it as an MSO managing, owning or operating provider groups in Florida, Alabama and Colorado. Its contracts gave it a percentage of the Medicare payments received by the health plans.

Medicare Advantage payments rise with diagnoses indicating greater expected health costs. The government alleged that Complete Health distributed incorrect coding guidance, had coders identify additional chronic diagnoses in medical records and prompted doctors to add them even when they lacked clinical support. The allegations concerned drug and alcohol dependence and major depressive, bipolar and paranoid disorders.

According to the government, the added diagnoses increased Medicare’s payments to the health plans, which passed a portion to Complete Health. The financial incentive and the coding instructions met in the same management operation. For a risk-adjustment insider, the prompts, the supporting chart and the compensation agreement connect the diagnosis to the money.

A former associate director of risk adjustment at VIVA Health brought the whistleblower case. The lawsuit named Pharos Capital Group among its defendants, while the announced settlement was with Complete Health Partners Holdings.

What an Insider Can See Behind the Claims

The useful evidence connects an instruction to the work it changed and the bill that followed. The management agreement locates authority, while coding guidance, software settings, referral arrangements and audit responses show how that authority was used. A board presentation can show where a concern went. A later claim can show whether the billing continued.

The management literature helps explain why a compliance title may tell only part of that story. The 2011 chapter Implementing a Physician Practice Compliance Program, in Health Care Administration: Managing Organized Delivery Systems, published by Jones and Bartlett, makes a distinction an experienced practice manager will recognize.

The chapter explains that the person responsible for compliance needs authority to carry it out and access to the governing body. It also identifies the difficulty of assigning billing staff to audit their own work. That gives us a practical way to read an unanswered warning: who received it, who could change the system, and who decided what happened next?

Its discussion of billing controls reaches beyond the billing vendor to scheduling, registration, insurance information and data entry. Those functions feed the claim before it leaves the practice. In Vohra’s alleged scheme, the comparable question is how the physician’s selections became system-generated documentation. In Complete Health’s, it is how a coder’s suggestion became a paid diagnosis. An insider who saw that handoff can explain something a final claim alone cannot.

A whistleblower case under the False Claims Act can pay 15% to 30% of what the government recovers. Tell our whistleblower experts who controlled the coding, referrals or response to an audit, and we will assess the case with you.

You Saw Who Made the Decision

If you worked on the acquisition, managed the billing system or raised the coding concern, speak with our whistleblower experts about the decisions behind the claims. We build the case with you, bring in physician practice fraud whistleblower lawyers who understand management control and Medicare billing, and stay beside you through the process.